- Battery Included Quantity:
- 4
- Battery Required Quantity:
- 4
- Pointing Device Technology:
- Optical
- Supports Battery Type Classification:
- AA/AAA
- USB 2.0 Interface Connector Type:
- Type A 4-pin
- USB 2.0 Interface Quantity:
- 1
- Included accessories:
- 2 AA Batteries USB Receiver 2 AAA Batteries User Guide
- Requires Operating System:
- Microsoft Windows XP Microsoft Windows Vista Microsoft Windows 7
